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authorJohn Hodge <tpg@mutabah.net>2017-01-11 22:15:40 +0800
committerJohn Hodge <tpg@mutabah.net>2017-01-11 22:15:40 +0800
commit1ad1cf8233c1432daf3202507d1a0552bd02ccab (patch)
tree2294567efebfc294ec8c5ee99a067f23779b1956
parent9b5309136a190ea74c3206eccc87eff4dc7ab1cc (diff)
downloadmrust-1ad1cf8233c1432daf3202507d1a0552bd02ccab.tar.gz
Codegen C - Don't emit forward decls of tUNIT
-rw-r--r--src/trans/codegen_c.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/trans/codegen_c.cpp b/src/trans/codegen_c.cpp
index dff9c111..bfb8619b 100644
--- a/src/trans/codegen_c.cpp
+++ b/src/trans/codegen_c.cpp
@@ -181,7 +181,10 @@ namespace {
{
TRACE_FUNCTION_F(ty);
TU_IFLET( ::HIR::TypeRef::Data, ty.m_data, Tuple, te,
- m_of << "typedef struct "; emit_ctype(ty); m_of << " "; emit_ctype(ty); m_of << ";\n";
+ if( te.size() > 0 )
+ {
+ m_of << "typedef struct "; emit_ctype(ty); m_of << " "; emit_ctype(ty); m_of << ";\n";
+ }
)
else TU_IFLET( ::HIR::TypeRef::Data, ty.m_data, Function, te,
emit_type_fn(ty); m_of << "\n";